SCG9800 Datasheet, PDF (2/29 Pages) List of Unclassifed Manufacturers – 8-BIT MICROCONTROLLER

SCG9800
8-BIT MICROCONTROLLER
FUNCTION OVERVIEW
Program Memory Map
RAM Area:
Address
Description
$00-$0F H/W registers and I/Os
$10-$FF Data memory and Stack
External ROM Area:
Figure 1. Memory map in RAM area
Physical Address
Description
$0000-$3FFF Page 0
Program Reset address at $0000
$4000-$7FFF Page 1
$8000-$BFFF Page 2
$C000-$FFFF _{Page 3}
Software interrupt at $FFC0
External interrupt at $FFD0
Timer 1 interrupt at $FFE0
Timer 0/RTC interrupt at $FFF0
:
~
:
~
$7C000-$7FFFF Page 31
:
~
:
~
$FC000-$FFFFF Page 63
Figure 2. Memory map in external ROM area
Score Concept Semiconductor Ltd.
2
Sept 2000